/*
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later
 * version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 */
package net.sf.l2j.gameserver.network.clientpackets;

import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.Logger;

import net.sf.l2j.database.L2DatabaseFactory;
import net.sf.l2j.gameserver.cache.CrestCache;
import net.sf.l2j.gameserver.idfactory.IdFactory;
import net.sf.l2j.gameserver.model.L2Clan;
import net.sf.l2j.gameserver.model.actor.instance.L2PcInstance;
import net.sf.l2j.gameserver.network.SystemMessageId;
import net.sf.l2j.gameserver.network.serverpackets.SystemMessage;

/**
 * This class ...
 * 
 * @version $Revision: 1.2.2.1.2.4 $ $Date: 2005/03/27 15:29:30 $
 */
public final class RequestSetPledgeCrest extends L2GameClientPacket {
	private static final String _C__53_REQUESTSETPLEDGECREST = "[C] 53 RequestSetPledgeCrest";
	static Logger _log = Logger
			.getLogger(RequestSetPledgeCrest.class.getName());
	private int _length;
	private byte[] _data;

	@Override
	protected void readImpl() {
		_length = readD();
		if (_length < 0 || _length > 256)
			return;
		_data = new byte[_length];
		readB(_data);
	}

	@Override
	protected void runImpl() {
		L2PcInstance activeChar = getClient().getActiveChar();
		if (activeChar == null)
			return;
		L2Clan clan = activeChar.getClan();
		if (clan == null)
			return;
		if (clan.getDissolvingExpiryTime() > System.currentTimeMillis()) {
			activeChar
					.sendPacket(new SystemMessage(
							SystemMessageId.CANNOT_SET_CREST_WHILE_DISSOLUTION_IN_PROGRESS));
			return;
		}
		if (_length < 0) {
			activeChar.sendMessage("File transfer error.");
			return;
		}
		if (_length > 256) {
			activeChar
					.sendMessage("The clan crest file size was too big (max 256 bytes).");
			return;
		}
		if (_length == 0 || _data.length == 0) {
			CrestCache.getInstance().removePledgeCrest(clan.getCrestId());
			clan.setHasCrest(false);
			activeChar.sendPacket(new SystemMessage(
					SystemMessageId.CLAN_CREST_HAS_BEEN_DELETED));
			for (L2PcInstance member : clan.getOnlineMembers(""))
				member.broadcastUserInfo();
			return;
		}
		if ((activeChar.getClanPrivileges() & L2Clan.CP_CL_REGISTER_CREST) == L2Clan.CP_CL_REGISTER_CREST) {
			if (clan.getLevel() < 3) {
				activeChar.sendPacket(new SystemMessage(
						SystemMessageId.CLAN_LVL_3_NEEDED_TO_SET_CREST));
				return;
			}
			CrestCache crestCache = CrestCache.getInstance();
			int newId = IdFactory.getInstance().getNextId();
			if (clan.hasCrest())
				crestCache.removePledgeCrest(newId);
			if (!crestCache.savePledgeCrest(newId, _data)) {
				_log.log(Level.INFO,
						"Error loading crest of clan:" + clan.getName());
				return;
			}
			java.sql.Connection con = null;
			try {
				con = L2DatabaseFactory.getInstance().getConnection();
				PreparedStatement statement = con
						.prepareStatement("UPDATE clan_data SET crest_id = ? WHERE clan_id = ?");
				statement.setInt(1, newId);
				statement.setInt(2, clan.getClanId());
				statement.executeUpdate();
				statement.close();
			} catch (SQLException e) {
				_log.warning("could not update the crest id:" + e.getMessage());
			} finally {
				try {
					con.close();
				} catch (Exception e) {
				}
			}
			clan.setCrestId(newId);
			clan.setHasCrest(true);
			for (L2PcInstance member : clan.getOnlineMembers(""))
				member.broadcastUserInfo();
		}
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see
	 * net.sf.l2j.gameserver.network.clientpackets.ClientBasePacket#getType()
	 */
	@Override
	public String getType() {
		return _C__53_REQUESTSETPLEDGECREST;
	}
}
